Individual Calculations April 2009
 Granados, Carlos  Total change: -22.50  Rating chartPersonal card
 Costa Rican National Championship Phase 1.1 San Jose CRC 2009-01-31
RcRownchangeKK*chgGame
 1980 2150 5.00 9 -1.50 15 -22.50 
  Munoz, Carolina wm2026 CRC0.501-0.1715-2.55 
  Campos Cerdas, Jorge 2056 CRC1.0010.37155.55 
  Fernandez, Mario 1973 CRC1.0010.27154.05 
  Alvarez Hernandez, David 1962 CRC0.501-0.2415-3.60 
  Alfaro Guillen, Jose Raul 1892 CRC0.501-0.3215-4.80 
  Jimenez, Alvarado Alonso 1960 CRC0.501-0.2515-3.75 
  Machado Ramirez, Allan 1996 CRC0.001-0.7115-10.65 
  Gomez Huertas, Stanley 1991 CRC0.501-0.2115-3.15 
  Rodriguez, David 1968 CRC0.501-0.2415-3.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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